| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $5.62 | 3.474% | $5.8152 | $5.82 | $5.80 | $5.80 |
| Purchase #2 | $7.44 | 11.255% | $8.2774 | $8.28 | $8.30 | $8.30 |
| Purchase #3 | $202.66 | 4.475% | $211.729 | $211.73 | $211.75 | $211.70 |
| Purchase #4 | $186.90 | 12.489% | $210.2419 | $210.24 | $210.25 | $210.20 |
| Purchase #5 | $190.91 | 5.510% | $201.4291 | $201.43 | $201.45 | $201.40 |
| Purchase #6 | $190.57 | 9.773% | $209.1944 | $209.19 | $209.20 | $209.20 |
| Purchase #7 | $35.63 | 8.285% | $38.5819 | $38.58 | $38.60 | $38.60 |
| 7 purchase totals = | $819.73 | $885.2689 | $885.27 | $885.35 | $885.20 | |